forked from Bananymous/banan-os
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
#pragma once
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#include <LibFont/Font.h>
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#include <stdint.h>
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namespace Kernel
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{
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class TerminalDriver
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{
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public:
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struct Color
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{
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constexpr Color(uint32_t rgb)
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: rgb(rgb)
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{ }
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constexpr Color(uint8_t r, uint8_t g, uint8_t b)
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: rgb(((uint32_t)r << 16) | ((uint32_t)g << 8) | b)
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{ }
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uint8_t red() const { return (rgb >> 0x10) & 0xFF; }
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uint8_t green() const { return (rgb >> 0x08) & 0xFF; }
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uint8_t blue() const { return (rgb >> 0x00) & 0xFF; }
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uint32_t rgb;
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};
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public:
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TerminalDriver() : m_font(MUST(LibFont::Font::prefs())) {}
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virtual ~TerminalDriver() {}
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virtual uint32_t width() const = 0;
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virtual uint32_t height() const = 0;
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virtual void putchar_at(uint16_t, uint32_t, uint32_t, Color, Color) = 0;
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virtual bool scroll(Color) { return false; }
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virtual void clear(Color) = 0;
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virtual void set_cursor_position(uint32_t, uint32_t) = 0;
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void set_font(const LibFont::Font& font) { m_font = font; };
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const LibFont::Font& font() const { return m_font; }
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private:
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LibFont::Font m_font;
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};
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namespace TerminalColor
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{
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static constexpr TerminalDriver::Color BLACK = 0x000000;
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static constexpr TerminalDriver::Color RED = 0xFF0000;
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static constexpr TerminalDriver::Color GREEN = 0x00FF00;
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static constexpr TerminalDriver::Color YELLOW = 0xFFFF00;
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static constexpr TerminalDriver::Color BLUE = 0x0000FF;
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static constexpr TerminalDriver::Color MAGENTA = 0xFF00FF;
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static constexpr TerminalDriver::Color CYAN = 0x00FFFF;
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static constexpr TerminalDriver::Color WHITE = 0xBFBFBF;
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static constexpr TerminalDriver::Color BRIGHT_BLACK = 0x3F3F3F;
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static constexpr TerminalDriver::Color BRIGHT_RED = 0xFF7F7F;
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static constexpr TerminalDriver::Color BRIGHT_GREEN = 0x7FFF7F;
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static constexpr TerminalDriver::Color BRIGHT_YELLOW = 0xFFFF7F;
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static constexpr TerminalDriver::Color BRIGHT_BLUE = 0x7F7FFF;
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static constexpr TerminalDriver::Color BRIGHT_MAGENTA = 0xFF7FFF;
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static constexpr TerminalDriver::Color BRIGHT_CYAN = 0x7FFFFF;
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static constexpr TerminalDriver::Color BRIGHT_WHITE = 0xFFFFFF;
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}
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}
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